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.Management Sciences
Category: Hematology
Decreased MCHC is found in_____________?
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A. Microcytic hypochromic anemia
B. Megaloblastic anemia
C. Sideroblastic anemia
D. Vit B12 deficiency
The most common problem with blood trans fusion_______________?
A. Hemolytic reaction
B. Remission of disease
C. Hypokalemia
D. Metabolic acidosis
Which of the following is not a cause of secondary polycythemia ?
A. High Altitude
B. Myeloproliferative changes
C. Pheochromocytoma
D. Cerebellar hemangioblastoma
Survival time of platelet is approximately______________?
A. 10 hours
B. 10 days
C. 10 weeks
D. 100 days
Delay in blood coagulation results from________________?
A. Human thrombin
B. Heparin
C. Ferric chloride
D. Vit- K
The only fixed cell of the connective tissue_______________?
A. Histiocyte
B. Lymphocyte
C. Neutrophils
D. Mast cell
In PHC, which anticoagulant is used to send the blood sample for blood glucose_____________?
A. EDTA
B. Heparin
C. Potassium oxalate+ sodium fluoride
D. Potassium oxalate
Biconcave shape of RBC helps by___________________?
A. Increasing flexibility
B. Increasing surface area
C. Carrying more Hemoglobin
D. Passing easily through smaller capillaries
The function common to neutrophils, monocytes & macrophages is______________?
A. Immune response
B. Phagocytosis
C. Liberation of histamine
D. Destruction of old erythrocytes
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